My Right rear wheel rubbing...

Hi again, so after much consideration I have found the simple solution for me goes as follows. I got a set of steel wheels from a fellow mopar brother. They came from a similar year gold Duster. Cleaned them up. Sanded, primed and painted. The back space is over 4 inches on the steel. It is amazing what can be done when my budget forces my hand. Wow what a difference. No more thumps and scary scrub-jerks. The taller slightly skinnier tires act like part of the suspension (as likely they were designed to duh!) This should hold me over until I can get proper suspension upgrades. 340 springs and sway bars. Plus it now looks like a drag car. Love em.
Think I'll do the front to match.
Thanks again for all the advice.
Cheers!